Finding the Fourth Proportional to 32,868.71, 45,379.61 and 25,300.81

Step by Step Solution

1. Step 1: Write the proportion equation
   32,868.71 : 45,379.61 = 25,300.81 : x
2. Step 2: Convert to fraction form
   32,868.71/45,379.61 = 25,300.81/x
3. Step 3: Cross multiply
   32,868.71x = 45,379.61 × 25,300.81
4. Step 4: Simplify right side
   32,868.71x = 1,148,140,890.48
5. Step 5: Solve for x
   x = 1,148,140,890.48/32,868.71
6. Step 6: Final answer
   x = 34,931.12